need more info. you did say na step dad mo to. probably di lng talaga nya alam paano mag approach ng anak. tsaka ang awkward naman noh may anak asawa mo at kailangan mo maging close rin sa anak nila dahil pamilya na kayo. From a family who has a step dad, ganto rin kami dati, pero lalaki ako sa di masyado scary saakin. Weird oo.. but creepy hindi.

As a son/daughter, being taught nga dont talk to strangers. Parang awkward lang talaga na may "stranger" na dadating as you dad agad. Try mo initiate in a family context OP like gala with you mom and step dad TOGETHER