So much of this theoretical stuff is mumbo jumbo to me. All this talk on emotion is making me sick.
My experience with Alpha Fe:
They don't coax emotions out of you (or not try hard anyway). They do take take note of your external moods though, and might make reference to it at a later time. In which you may want to explain your mood to them and get lots of sympathy, or whatever appropriate emotions to suit your outpouring.
You are expected however to join in the mood and contribute to the positive group atmosphere during social occasions or they'd feel disappointed and may consider you a spoilsport, making a mental note not to ask you out again. It's just important for them to have group fun, so it'd be wise not to spoil it too much.
My experience with Beta Fe:
Emotion with a more piercing and psychological quality. The healthy ones have more respect for your personal boundaries and venture in to make a joke or two on particularly perceptive insights about you which you might not have realized, which can be interesting and make you laugh at yourself. The unhealthy ones want to hit you where they suspect it hurts so that they can see your reaction and discover your emotional vulnerabilities and insecurities. With these individuals, I keep a wary eye and avoid where possible.
Beta Fe types can be sneaky in getting you to reveal your emotions, as they feel that there are always psychological buttons to push in order to get a particular reaction: whether positive or negative. If they can't find yours, they just push harder with increasing frequency. Do this too much on a Delta ST or Fe PoLR, and it'll likely result in a) rage or b) shutting down depending on the enneatype. They seem to equate the amount of psychological buttons they gather of you to the level they know/understand you. Don't allow them any and they don't feel like they "know" you and it pisses them off because it's their main mode/approach of feeling they know a person.
Deltas however don't view the getting-to-know-you process in such a manner. It is the gradual process of feeling safe and comfortable with the presence of another, that mutual self-disclosure is allowed to occur naturally resulting in trust and increased willingness for self-disclosure. This creates a reinforcing cycle of trust, mutual support and unspoken understanding. What some Betas fail to understand is that you can't get a Delta ST to open up without them first feeling comfortable with you, resulting in inevitable conflict and ever-increasing frustration.