Haven’t a clue what to think...

So in the last 3 weeks.. my partner was doing HIS laundry down stairs in the apartment laundry room.. but in those 3 weeks TWICE I found ladies underwear in our apartment.. now I’d understand and believe if it happened once but twice.. I find it a bit weird.. he also bought me flowers on Monday which he never does.. and lately he can’t finish which is not like him.. I dno am I over thinking but I just think it’s weird it happened twice in 3 weeks and wasn’t another piece of clothing like a random sock...