Was it a shared interest or passion? A hobby you both enjoy? Try participating in this interest together and looking for new activities you both enjoy to help grow your relationship.  For example, maybe you met your boyfriend at a comic book convention and found that you have a shared love of anime. Look for ways to build on this interest, such as watching new anime shows together and talking about them. Or perhaps you met your boyfriend at a concert and learned you have very similar tastes in music. Get tickets to go to another concert together or listen to a favorite band’s new album together. If you discovered that you felt uncomfortable because of your boyfriend's behavior, then give him time to change it.  Some people are not interested in changing who they are or their behavior. If you find that this is the case with your boyfriend, then you will have to consider whether you can continue to endure the behavior that makes you feel uncomfortable. Perhaps he was doing something that he thought you liked or wanted him to do, like showing off in front of others. When he learns that you would rather he not do that, he will want to change that to make you happy. Building trust takes time. However, when you consider the “innocent until proven guilty” philosophy, it is helpful to trust your boyfriend until he gives you a reason not to do so.  This will be hard when you are someone who has been badly hurt (emotionally) in previous relationships, especially ones in which your trust was betrayed. However, your new boyfriend did not do those things to you, and he deserves to have your trust, at least until he does something to lose it. You will find yourself relaxing around him more and feeling more comfortable when you allow yourself to trust him. Additionally, he will feel more comfortable knowing that he has your trust, which helps the relationship. While it is true that some couples have very few issues, no relationship is perfect. It will take some time for the 2 of you to work out the kinks and learn how to...

TL;DR in Indonesian:
Biarkan perasaanmu padanya berkembang. Berikan ia waktu untuk berubah. Percayalah padanya. Nikmati masa-masa untuk mengenalnya dan mengembangkan hubungan dengannya.