usually side couples get their time AFTER the main story , keyword: SIDE
also 5 year age gap is sus , 19 and 25?
that's 6
It's not sus at all they are both adults and I know a lot of people who have an age gap bigger than that and it's fine because they are adults and met while being adults so I don't think it's wrong, just my opinion.
usually side couples get their time AFTER the main story , keyword: SIDE