Most Helpful Guy
Or you could try and improve your relationship until it gets to the point when you are having as much fun/interaction as you did before. Being boyfriend/girlfriend should not be like a job or chore and neither is it 'official' - much like being a friend is not official. You should be able to do whatever you want.
The most simplest way to solve this issue is to just do the same stuff you used to, there should be nothing stopping you from it.
Most Helpful Girl
I would just work on making the relationship better
bring it up to him about how y'all don't hang out enough
since you're a new couple, y'all have time and space to build your relationship to what you want it to be