Meghan Markle has some “regrets” about Kate, Princess of Wales. “She wants to make peace with Kate,” a source spilled. “She doesn’t want any bad blood between them.” “Meghan’s friends say she regrets how things went down, and she never meant any harm to Kate,” they added. “Though, she must realize she could’ve done things differently. Meghan’s been going out of her way to show concern for Kate in this difficult time.” If reports are to be believed, the ex-actress and royal-turned-dog biscuit manufacturer is all in her feelings about Kate’s cancer struggle. She also feels remorse about the feud…