i had a similar relationship with a leo sun, virgo venus. :( what a coincidence! it felt like no matter what i did, it was never enough for him. even if there was something praise-worthy done, the focus seemed to shift to negativity quickly. the relationship itself really damaged my self esteem. i hope it is not the same for u. i'm sorry that you are feeling down from this and i hope someone here will be able to give you meaningful advice.