Baby hairs keep falling out without growing fully

I started losing hair last year.

Ive been using minoxidil for maybe 8-10 months and a topical solution (finasteride .1% minoxidil 7% tretinoin .025%) for maybe 5 months. My hairs are growing back but they keep falling out at this beginning stage. My dermatologist told me that my hair follicles are still alive, not dead thankfully. but what can I do to help these baby hairs stay and keep growing rather than falling out so quickly? Picture attached is part of my new desk, this is from maybe 4-5 days.