This means absolutely nothing unless you set a technical "standard" or litmus test for whether you are in love or not. I feel that love is a type of an addiction that leads to severe withdrawal symptoms. A love withdrawal is a "broken heart". So, if you would suffer a broken heart, then you were/are in love. If you feel like a beached whale and can do nothing but moan and groan, you were in love. On the other hand, if you are just "meh" and disappointed, then no, you were/are not in love.