Pairing of best friends, buddies, close friends, childhood friends, friends with benefits long time friends,friends living together, coworkers etc sweeties who know eachother, getting along well comfartable around eo teasing eo but not with bad attitude (not enemies or rivals vibes)
Hidden mutual feelings Mutual pining Supressed emotions Unrequited love or Everything is just fine but suddenly cupid appears and a little love spark happens..