i do, i have 3 ideas lingering in my head which i'm very flexible to play around and tweak if anything catches your fancy:
# line 1. - a single parent who's been out of the game for quite some time due to either their significant other's death or divorce. his kid(s) decide it's time for their parent to have a social life again and secretly set their parent up with either a teacher/coach at their high school or via online dating apps/website.
# line 2. - vacation time! an unlikely pair meeting while on vacation under various circumstances (ex: flight/train/hotel/bar/out and about being touristy). one could even be a local while the other is visiting in town whether it's business or pleasure or escape from stresses of life.
# line 3. - probably a bit sappy and a bit of a slow burn, but i like the idea of the pair running into each other on a daily basis during the week on their commute home from work and just building an unlikely friendship/relationship whether they ride the same train/subway together or show up at the same coffee joint and walk home or perhaps they even live in the same apartment building/neighbourhood.