Well, really it doesn't matter as long as the parties involved are happy to be around each other~ In all honesty I'd say that they're both as sincere as each other However I'd also say that for me it's more the platonic thing because fears of sex and whatnot but shh
tbh this is one of the most ridiculous thing i've ever heard the sincerity of a relationship should not be based on whether or not there is physical love or if there isn't. it should be more based upon how they treat each other emotionally, if they truly care about how the other is feeling. the lack or abundance of sex in a relationship really defines nothing to me
It is a bit ridiculous, yes. Recently I saw a stamp or something being all "I love you with my heart only" and it's just... as if being in a sexual relationship means that your love comes from your genitals. It doesn't matter much if people have sex or not, as long as they both are alright with having or not having it.