SOMEONE PLS HELP - EX BOYFIEND KEEPS WALKING PAST MY HOUSE?

[bella]

Ok so i aint bin with him for 1 year, we was together for 3 years... recently i keep seeing him walk past my house staring in, why does he keep walking past? i live on a estate he has no friends who live near me and even if he needed to go to the shops he could even go quicker way!! i am trying to get over him but everytime i see him walk past it brings back memories etc.... does anyone no why he could be walking past? do u think hes stalking me? he even has a gf who he has bin with for a year and theyve also got a baby on the way.. please help... x