PSA:
for newer users here don't worry if people you follow here don't follow you back right away
also some users here have accounts locked so they have to approve who follows them < that can take time for some > users have their own reasons for waiting
for me it's a process, for my own reasons, it's nothing personal
so, don't take it personally if users don't follow you back immediately or approve your follow request
don't sweat the small stuff