I have a couple of questions for today.
1.
http://i.imgur.com/8tVJz.jpg
The last sentence is bugging me a little, especially the word 思える. I'm not really sure which meaning is being expressed here. Is it just the simple "can think"? Or is the word being used in a different way here?
2. 嬉しくて俺は思わず口元を綻ばせてしまった。(this one was taken from a game)
Can someone tell me the meaning of 口元を綻ばせる?