I still miss my friend I lost three years ago. When you lose relationship with someone you even really didnt have it, it hurts more, you always have a dream how it would be if you were together. If you are in therapy with anyone else, his existence makes you remember about ex t, many things can make you remember. When you will fall in love again, your feelings for ex t would become weaker, we always remember our last love when there is no new love.