The hormones are way too crazy and uncontrollable at that age.. So, I don't think it is possible.
You will fall in love a hundred times by the time you're 16
I think so why not 14 year old's are human with the same feelings as the rest of us.
I think that yes it's possible, perhaps even more so, I find there is often a rigidity that comes with age and experience.
No. They're no old enough to know what true love is. Hell; most adults have no idea what true love is.