Have avoided becoming involved with someone totally unsuitable (friend and colleague) by refusing to see him, asking him not to contact me, unfriending him on FB, etc. Nothing ever happened between us except realising we really like each other. It's been nearly 3 weeks since going no contact and I still think of him every waking moment. How long does it take for this daft sort of infatuation to subside? Writing this I realise it hasn't been that long, but seems like months rather than weeks. Feel like a dumb teen.