Hi. Though usually they say 18 to 21 is not the right age to be in relationship, many youngsters try to be in relationship. The best remedy which u can get this at Ur age u must be social with everyone. U must understand wat others need and wat they expect from u. If u have too my expectations from Ur relationship just at the beginning stage, then u will find tough moments. Be slow and steady to share ur opinions and feelings and ask Ur partner too.dont fight simply on petty things as it will lead to depression . Try to be calm and smart. Crying after a fight always is not a better solution. See where u have gone wrong. Otherwise Ur concentration over any work or studies will get spoiled.