Help gay friends, need to know somethin

i am writing a primarily straight story but 2 of the side characters are lesbians who are dating each other. The dynamic was person A is a girl who is really onto fashion and stuffs like that she actually sells thrifted clothes while person B is a very intelligent art student who have a side job of being a streamer and things like that (if y'all know those cute and legit gamer girls who collects stuffs and does asmr unboxing every now and then). They're dating and most of the interactions that they have are from what I observe from my irl lesbian friends which are... normal dating interactions.

The thing is, I posted it into a private group to have some feedback about the story but a person said that they looked forced coz they don't do 'lesbian things'. I told this to my friends and they said that it's prolly because there's no depiction of 'male counterpart' in their relationship but they're not really sure about it coz they don't have it too in their relationship and now the 3 of us are confused.