Surrendering is always a great way to let go, give up ego resistance and settle into being guided. It allows you to admit to the truth and stop pretending. It's a way to dissolve denial and get to the real root cause behind things. It helps you to sink deeper into the Holy Spirit and allow yourself to be helped. It entails giving up on trying to do it all yourself, trying to fearfully depend on your own strength, and builds trust.
Without surrendering ego activities, you will remain "in control" and clinging tightly to problems and upsets, thinking that the more you do this the more you will avoid further suffering. But it works the opposite way. The more you try to control, the less control you have. Everything falls through your fingers when you try to grab it. You have to let it go. You then can gain everything by holding onto nothing.
As I surrender to the Holy Spirit and let go, I feel myself being willing to drop egotism, drop controls, drop the fight, and that puts me in a position of being open to support. The Holy Spirit can't do or take anything from you against your will. But in order to become able, you have to show a little willingness. And that means being willing to admit the truth, which in turn means surrendering or letting go of the ego facade, bravado, prowess, fake strength and "total independence."
It is natural for you to be completely 100% dependent on God. This doesn't mean you have no free will. It means you trust and will in accord with His will. You want what He wants because you know it's for your best, and He wants only good for you. You are a co-creator with God. The ego sees surrendering as death. It doesn't want to drop defenses. It doesn't want to let anything go. Attachment and possession are its motto, which keeps you bound to stress and fear and problems. Let all that fucking shit go.
It can literally be as simple and easy as saying over and over again, "I surrender", "I let go". Just say it or think it to yourself. The less time you leave in-between each repetition the more effective it is because it keeps you from drifting back off into problem solving. Usually now when I do this Holy Spirit steps in and starts healing me very quickly, and it was by doing this that I developed trust in Him to come into me and help me.
By surrendering, you open up to receiving. It's kind of like a willingness to let everything go to shit, which at first seems like it's going to be a terrible move and life will suck. But the truth is that when you let it all go you transcend the shit and it no longer seems important to do anything about it at all.
Especially if you are afraid, if you are fearing and worrying and doubting and are riddled with uncertainty, you need to surrender that shit. It means you're relying heavily on your own little ego self which is totally inadequate and is not the source of certainty or strength. Certainty (fearlessness) is an attribute of Knowledge, which is of God/Love. You can't experience certainty by "going it alone". You can only be fear-free by being joined with God, Holy Spirit, Jesus, higher-self, love, whatever you want to call it. Dependency on God is freedom.
The instant you start to surrender and let go you'll feel relief from the fear/anxiety. As soon as you surrender you'll start sighing, as an expression of how you admit that what you've been doing isn't working. It seems like a disappointment to admit that the ego's strategies are all bullshit. That your best "I can do it myself" reliance/independence simply is not working. Admitting to failure is a great step toward surrendering because it admits the truth, and that means opening a window for truth (healing) to access you. All your strategies suck. and aren't working. Let go and let God.
Surrendering will make you happier. Surrendering will bring you peace. Surrendering will make you calmer and less stressed out. Surrendering will open you up to spiritual healing and miracles. Let Holy Spirit manage the body. Let God in. Receive love. Be healed.