I am disappointed.
I am not satisfied.
I'm dissatisfied.
I feel depressed.
I am depressed.
I am pathetic.
I am disappointed.
I don't go out or meet people at all.
I am a shut-in.
私は寂しいです。
私は寂しいです。
I'm flustered.
I am depressed.
I am a liar.
I'm restless.
I'm crazy.
I am impressed.