I really like the feeling of sitting on the sofa and doing the reading.问like用法?

题目

I really like the feeling of sitting on the sofa and doing the reading.问like用法?
 I really like the feeling of sitting on the sofa and doing the reading.
问:like在这里是动词,后面跟什么词有规定吗?比如like doing sth.
feeling是名词吗?后面的sitting 和doing用动名词是因为介词of的关系,还是like doing sth的关系?
 
2.she can never keep anything to herself for long.   
keep sth to oneself 是个固定词组吗, 

答案