Going to get Pilot a friend

[Cali&Pilot]

So I haven't posted on here in a while and I'm sorry for that, I have had Pilot for about 4 months now, and she is still very shy and doesn't let my hand near her, so when I pick her up I have to do it with a shirt (as you can see in my pfp) she is overall a great bird and I love her, but she dosen't have much confidence so after research I have decided to get her a friend. And I cannot get another shy female because I don't want them to fighting and hating each other and from what I have read a male could help her come out of her shell and be more active and possibly start playing with her toys. I have had a name picked because my initial plan was to get two budgies but I'm glad that I know what I know now.
One thing I do need help with is how to bird proof my room because pilot likes to go under my dressers and I don't like that. And she likes to go under my bed. If anyone has any tips or advice please let me know.
Thank you