Do girls really change what's app DP to get attention?

A month back hangout with co-worker and i showed one of my female co-worker a picture of old women i meet recently, and tokd her how she starts treating me as his own children, this morning she messaged me on what's app, it's strange her DP looks exactly same as what i showed to her months back, time to make a move? As she is a co-worker i don't want to mess up
Do girls really change what's app DP to get attention?
Post Opinion