We were dating for 7 months. We never had a problem. 2 weeks ago he said " I just need some space. Just know that I love and care for you". When I talked to him, he said that he's scared because the relationship is serious and he doesn't know if I can be "the one". I just said "ok take your space" but every 2/3 days he text me " I miss you" or " I woke up thinking about you" or somenthing like that. I never pushed him but What can I do now?