It means he/ she likes you and is trying to get you to hear what he/ she is saying.
You just need to try to build up your confidence. I used to be really shy and quiet, but if you get used to talking loudly and talking in front of your crush then you'll be able to do it.
No there is not always an indirect object. He talks. no He talks loudly. no He talks loudly about dogs. no He talks loudly about dogs to me. no
yes
Yes, although the more proper form is "loudly." An example is the form "he talks too loud" (loudly).
It could mean a crush, or she just likes talking to him. In otherwards try to talk to her in the way your bestfrend talks to her, if she still talks to him more than you it may be a crush.
yes she has a really big crush on jon. that is all she ever talks about
Yes it is common to ask a guy friend about a guy that you have a crush on if he talks about you.
The love anyone feels is not predicated on whether or not it is returned.
We don't know. You should ask your crush to explain it to you.
He trusts you.
He looks at you, touches you, or talks to you or about you.
how to talk to you or ask you out
probably because she talks about it a lot