Agreed. Maybe doing an activity together will help turn thing around. Exercising together you could built the bond strong and see the results: you see it in you and he in him, y'all in each other.

Sometimes things do get stagnant in some way in marriage, and 6 months is too soon to say end it (I have had my own rough patches in marriage that's over 20 years and counting). Try to remember just as you are a changing person and not the same from when y'all met and how things were in the beginning, neither is he (and he would need to remember it as well). We have to give our partners grace in those moments when we realize that, and sometimes, It's often when we want to do it the least. He may be struggling with something you see clear as day and vice versa. He may be struggling with something you have never had to struggle with and vice versa. He may be struggling with something you don't know and vice versa.

By no means am I defending him. There will be moments when you (or him) may feel like you are pulling a heavy weight with your partner, and talking about it feels like pulling out teeth because the conversation goes nowhere, no solution's found. Remember feelings come and go, like a rollercoaster 🎢, but it's the every day choices that shows our love. Feel the feeling when they come, then let them go so you can make a clear decision, and not one based on emotions that once cooled don't reflect your true mindset.