Me 35f seeing friend of friend 30m for 6 weeks. Text daily. Dont really talk on phone. We have been intimate on several occasions and is fantastic. Recently went to bar where he was having an event. Didnt let him know ahead of time and he said hi and spent 3 hours with other people and left without saying goodbye and texted me the next morning apologizing. Thinking of asking to be exclusive but talking to a friend who said that we cant he cant be that serious. Should i ask him to be exclusive?