A crisp shirt or pleasant formals are. If their responses are thoughtful and they’re responding back quickly, it means they’re willing to dedicate a lot of time to you. Something about what you said strikes his funny bone, and he cannot help but giggle, especially around his friends at work. He Gets Excited When He Sees You. When a guy has strong feelings for you, your opinion will mean more to him than most people’s; plus, he wants to get you more involved in his life, hence the 101 questions. If he has become more responsible lately, he might be thinking about settling down. This is more of a general feeling than it is any one visible sign.