[header] How to kiss a shy boyfriend [title] Start a normal conversation based on a topic that you both enjoy. [step] This will help him feel comfortable and start to relax. During this time, occasionally hold his hand or move a little closer in order to build up the romance. 
Keep your movements slightly obvious, but stay casual so he doesn't start to get scared. [substeps] If you see your boyfriend start to shy away, this might be a sign that he is getting uncomfortable.