megumi needs to fill the kindly big sister gap in his heart given what happened to his big sis in canon

he is going to like aerith a LOT i know it

sadly, he will be wallflowering at the beach under an umbrella (not even in swim trunks ...horrendous), but he has two cute doggies if she likes animals

otherwise, he can help her out if she starts to hallucinate being alone? he can honestly relate to that a lot with his history