Answer:
wear one's heart on one's sleeve
For example, You can't help but see how he feels about her; he wears his heart on his sleeve. This expression alludes to the former custom of tying a woman's favor to her lover's sleeve, thereby announcing their attachment.
Explanation:
I found that on the web
hope it helps....
It might be B sorry I'm not sure but I like helping
I'm pretty sure it's D because it makes sense lol did that even make sense?