IT MEAN HE HATE YOUR GUTS
It means that they are not sure they are going to marry you. But it does not mean that they do not like you anymore.
It means that it is something that he thinks about for his future and has these goals that he would like one day.
Has he mentioned marriage with you before. Does he often talks about marriage. Does he shares a dream of the future with you.
The cast of Mortimer Hayden Smyth Talks About Gay Marriage - 2009 includes: Connor Ratliff as Mortimer Hayden Smyth
as in 'he/she talks' - 'habla' as a noun: conversaciones, discursos
If by "talks" you mean who voices Danny, that would be David Kaufman.
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.
If that's not what your looking for, or not looking for with him particulary, tell him your not ready, don't lead him on.
Nothing
It means it likes you
Bring up the answer casually in the conversation about children. If he tries to avoid it, he may not like the idea of marriage. Keep bringing marriage up in a conversation about children until he cracks, and talk about marriage face-to-face.
Fulgence Meyer has written: 'Plain talks on marriage' 'I'm keeping company now!'