Unfair..

When someone's obviously into you, but you don't know how to reject.
I don't want to hurt anyone and I hate the persons who's put me in this tricky situation.

When your ambition is to explore the world and not stay on Gotland forever, you aren't looking for anyone, because you know you can never be together with someone whom's ambitions aren't the same as your own.
In 6 months I won't be In Gotland, I will either be living in England, Stockholm or work as a volunteer in  South Africa.
I don't want any commitments.