Just Want to get this off my chest : I feel Embarrassed

Recently I find out (months ago) I am suffering from GAD General anxiety disorder .

Anyway
I feel embarrassed because I need some money I was behind due date for something . I have couple of high school friends . we are friends since then .lets say friends A and B

I borrowed money from A and B both .

and promised them I would return it in 2 week

A is female (she was my crush in highschool ) asking for money to her almost made me cry but I returned her with in two weeks

B is another friend he was in same class . I paid his 12th grade examination fees from my pocket and Paid for his movie tickets for more than 10 times and he hast paid me yet and I never asked it back as I always treated him like brother
I told him i will give him in 2 weeks

but I couldnt in one month and he started to texting me I aid bro I will give you wait for few days , but there were some mess going on in my life . he again texted me another week then another week finally i said you know i would give you as soon as i have money . anyway finally i returned him in 2.5 months without him asking for it .

It just dont get out of my mind and i re live that moment again and again and feel little