How can we make physical contact with girls naturally and gracefully, and let the feelings warm up?

Principle: Step by step, naturalness, self-confidence and self-control.

Physical contact must be gradual, step by step, from low to high, not jumping. In principle, if you don't mind touching your head, you can try to touch your arms and hands, then hold hands, hug, hug your waist and even kiss. And gradually heat up. (Part III How to Do It) Once the other person feels disgusted or rejected, don't persist, but it's not giving up, maybe it's just not natural at that time.

Remember, her refusal to promote and promote your intimacy is not permanent, but temporary. You can translate her "no" at that time into "not yet". In this case, you should take a step back and take back your attention.