in my opinion, as an english learner, never say you can read well, if you can not listen or talk well. how huch can i read in one minute? how well can i understand what i've read? compared to native speakers, i think what i can do even when i just read may be nothing! my eyes deceive me. i can do reading probably pretty quickly, but in my mind what i've read is not well expressed in english really. the only reason is just because i still cannot listen and speak well. of course, i know even i can speak good english, in order to read well, i need to do lots of reading as well.

you need to practice it with language partener it will not be easy at first but next you will enjoy talking it

you just need some trust and you will be able to talk fluent :)

Hi, I think that you need a lot of practice to be more confident. There are lots of tips for you at; http://www.italki.com/knowledge/contribution-Spoken+English.htm

I think it maybe harder because when you are speaking, it is awkward to pause and think - normally you think something, decide to say it, and just blurt it out. But when it's another language, it's harder to do. Besides that, when you write, you can look at what you just wrote - when you speak it's harder to keep track of what you just said exactly. It's only really noticeable when using a language that is foreign to you - I think.