I have seen a guy for 3 months. He used to text me regularly to check on me now he texts once in a while to catch up. When I text him it's hard to maintain a convo. But I see him online all the time , just not talking to me. I only get invited to events when I ask him if he has any plan. I suspect him talking to another girl but when I asked him he said we are exclusive and he isn't seeing any one else. He is affectionate when I do meet and hang out with him , and helps me when I need it. Am I paranoid? What can I do if he is losing interest?