Why does my TF keep appearing in my dreams

It’s been about two months since she rejected. It’s sucked trying to let her go but I was just starting to get to the point of finally moving on from her and on the weekend I had a dream where she was just smiling and waving at her. Yesterday morning I saw my angel number two separate times while I was driving to pick up parts at for work. Later I saw her in person but neither of us said anything to each other. Then last night she appeared in my dreams again. This time she was having a conversation with me and was petting my dog. I don’t know if it’s my subconscious not wanting to let her go or if it’s something else