My husband loves blow jobs and I do not like giving them at all!

When we first got together we had sex ALOT...like 3 times a day every day, but once we had our son it's like my sex drive just went out. I rarely feel the urge to want to have sex.

And I want to give my husband blow jobs but I don't know how to make myself feel better about them.

It's like I'm scared to just jump on him and do things to him and I'm not understanding why I'm like this now..

Any suggestions or opinions on this?