Well, I'm a Ti-dom too, and while I used to think that my Fe is abysmal, several people told me that it's not - I prefer thinking, of course, but if I have to, I can use Fe quite effectively.
I think the most important part is, well, talking to people, especially those with strong Fe - my sister is an ENFJ, and sometimes I ask her for insight, since her social skills are uncanny. Generally, people like when you're interested in them (obviously) - and for me, it's much easier to be genuinely interested in people than pretend to be. I love telling stories, and hearing stories; in my opinion, even someone who seems dumb and shallow, can have something interesting to say. I'm an illustrator/writer in making, and this made me develop my empathy and interest in others - I couldn't draw my clones, or read about them. I started to observe people, and this, somehow, made me fascinated with them. I ask questions. I watch people's reactions. I laugh at their jokes, I try to understand their mindsets. If I'm not sure, I ask questions - when people hear that I draw and write, they're usually very quick to tell me about themselves (many don't shut up at all, lol). Of course, this is not a natural skill, I had to learn it, but hey, it's something new and cool
Oh, and
this is a very inspiring story from James Gurney's blog - Gurney is a painter, a writer (I bought "Color and Light", this is one of the coolest books I own). I want to be like him when I grow up.
Well, I hope it's a bit helpful, at least (I know I tend to ramble, sometimes, sorry). Good luck!