Being mature is a skill that one should learn and cannot be acquired instinctively. So what does it mean to be mature especially if you are in a commitment? To answer this question, read on and discover the ways to be more mature in a relationship. You might have friends who have been nagging you to act in a more mature and responsible manner but you still dont know how. Well, worry no more because i will give you tips and advice here on how to be more mature and responsible. If you want to be more mature and responsible, you have to make it a clear and realistic goal. Your boyfriend will want to be with his friends and family sometimes,. Also tell him that you would like for him to show more affection and explain how this could keep your relationship interesting. Mature adult relationships are founded on good communication and trust. When these factors are in place, both partners feel supported by and committed to the relationship. my girlfriend thinks im immature, how do i become more mature? Well last night me and my girlfriend got in a huge argument and it ended with us taking a break not a break up and she told me that we both need time apart and she also mentioned that i needed to grow up and be more mature. Were still friends and talk until we get together again but how exactly can i become more mature? Do i.