I realised over time that not all conversations are meant to be discussed logically, some are purely emotional e.g my partner feeling jealous when i speak with a girl is an emotion and I shouldn't try to explain it logically. This change made things so much easier for me.
Before speaking with my partner about what's bothering me, I usually let him know what I hope to get from the conversation. e.g "I just want to be heard", or, "I want your inputs on something and love for us to problem solve together", etc.
Whenever she would do something that I didn't like, I would immediately go to a negative place. Over time I learnt to ask myself - What are other possibilities that may be more positive than what i am thinking? Assume she was trying to help. Asked myself the question - What’s another possibility?
Giving time to yourself and your partner to adjust with each other's habits, patterns and personality is important for a relationship to grow. No magic happens in one month or few weeks; a relationship takes its own time to cultivate.
Over time i realised that i was showing love in a way that i understood and wanted to receive. I thought "doing things" for her was the way, but she wanted "quality time" together. A small change there had a huge impact on our relationship
Having shared goals and working towards them together has been very helpful in keeping our relationship strong e.g saving for a vacation. Having something to work towards together keeps us motivated and gives us a sense of accomplishment.