How exactly do football fans act? The only ones I’ve seen have been in good spirits and that has only been in areas that’s easily avoided, mainly areas with pubs, it’s not like they hang around outside the shops waiting to accost people
As for relationships well one of my ex’s used to love Wimbledon , for the whole tournament she’d be glued to the tv, but she understood I had no interest and didn’t expect me to sit and watch with her, although I did watch some of it when some home grown players were on as I like to see our home countries do well in any sport
It may not be that simple but that is as I said more down to the relationship , imo if you feel forced to do something because of your partners reactions if you don’t ,then You have a problem