My Betta, Fresca Bubbles, has been looking at her reflection lately. I got her just last weekend, as I fell right in love with her! She is now in a five gallon tank, with a filter, a bubble rock, and two hiding places. Fresca seems to flounder around, searching for someone. She looks at her reflection in the walls(Kind of like Flo from Finding Nemo)and meanders around. She follows my finger only if I have a pellet in it, or else she just half heartedly floats after it for maybe even just a second or two.
Is she depressed? She was at the back of rack, and I don't think she'd had much attention.
Stay true to yourself and you will find inner peace.