He knows how you feel, now do your best to avoid contacting him anymore.....at least for awhile.
He can't have it both ways....not wanting to be committed to you, but not wanting you to date anyone else either.
Give him the time he needs to sort out exactly what he wants. It won't be easy, but try to keep yourself busy with other friends and family. Focus on school work, doing things you enjoy, trying something new. Let him miss you....it may help him figure out what he wants.
If it is "meant to be", things might work out at a later time. It could, however, be that either one of you eventually decides you do want to have the chance to see other people and not have any relationship commitments right now.
Just as a side note: You can't really put a time limit on when you might discover that you love someone. You either do or you don't. You could feel it within weeks of meeting someone, you might never feel it even if you dated someone for months.