^^nice guy C:
I have a few collared shirts to wear out.
Are you comfortable in them?
Well, experiment. I am no fashion guru, so I cannot counsel you in specifics, regarding color and shape/cut, but I do recommend wearing more expensive clothes more often (Men have it good. Women's fashion costs many, many times what you'll ever have to pay for something to wear.). Try going to a men's clothes shop (not suits, but a casual shop that sells collared shirts and daywear. (slacks, jeans and stuff, you know.)). Go with the intention of buying one, or perhaps several bits of clothing, and get someone to help you. Make sure they know what they are talking about (you can usually tell. Don't let them push you around), and listen so you can do the same for yourself in other stores. Consider matching you, what you are wearing and your wardrobe. Dress snappy.
Also, while we're talking about things, lets sideline for a bit. Look around your room, especially your desk and work areas and look at what makes you smile, and what doesn't. If there are papers, or enough papers to make it cluttered, then there should already be somewhere they belong, so this isn't hard, but look at what you keep permanently rooted to your desk, also, and see what you'd like to change, remove, and, eventually, consider adding. I skirt around adding, because it is controversial. Adding things you like to an area for the sake of it must be balanced with design, taste and space requirements. Because you can function in an area doesn't mean it promotes creative thought, so have a go at that.
Also, I have to sleep now. its 1am. Do reply, and i'll get back to it ASAP. I added the bit about your immediate space (desk) so you can have something to consider immediately. I understand that clothes may not be an option, give time/other constraints.
Anywho, stay well in the meantime.