anxiety attacks, coldness, slow digestion, depression need help with remedy

I am new to homeopathy and am hoping it will help.

I get anxiety attacks when I am about to sleep and they stop my from sleeping. I take deep breaths but still my heart rate is up.

Slow digestion. Sometimes I do not pass stool for almost a week.

The slightest cold will go through me and I get chilly.

My feet are sometimes cold even though the rest of my body isn't. I wear socks to try and warm them up but still it doesn't work.

I hardly sweat even when exercising. If I do sweat its from my body and not my forehead.

Physically I have weak and small muscles.

Do not get thirsty easily.

When I eat I do not get full easily.

Depressed since puberty for no specific reason. I may have a couple of months a year where I feel good but even then I am extremely sensitive and easily depressed.

I am sensitive and moody. I like to sit by myself most the time and not socialize. I do not want people's sympathy.

I am constantly thinking about the future and worrying about it. Rarely do I feel relaxed and at ease.

Music makes me emotional and some songs can make me cry even though I don't cry from anything else.

When I wake up I don't feel refreshed. I just feel awake. Not rested and refreshed.

I want to be extremely successful in my future and failure terrifies me.

I am also insecure when it comes to dealing with women even though I am an attractive man. Low self esteem is a problem.

Sesntive to light and to loud noises also.

Feel at worst during night. I do not like to go out at night, best time is the morning.

If I am not feeling depressed, I still do not feel happiness. Either I'm depressed or neutrul. Not happy.

Please help me dr.

If you need more info I would be glad to answer.