How to actually sell your clothes with the current shipping?

The title says it all. I lost weight I'm never getting back, and I have 2/3 of clothes that don't fit me. I'm tired of all the work I put on my profile because as a buyer too, how are 1 or 2 euro shirts worth almost 4 euro shipping? I understand it's complicated, thus the discussion flair. Idk how to work around this. I don't sell anything expensive. I have 50 items and atp making lotes of clothing feels somewhat pointless.

Hope to hear any discussion and your experience about this.