Hey Marek,I've only had one boyfriend(for 6 months).At the beginning everything was perfect,but after 3 months(really short time)he just stopped caring,like he wasn't in a relationship.I was the one who stayed interested and invested and he seemd like he din't care at all.I was the one to put an effort and he was so indifferent.And when I boke up with him,he told me it was my fault(I know it wasn't,but that hurt a little).