The approach rests on three qualities in the therapeutic relationship that Rogers described: empathy, trying to understand the world through your eyes; unconditional positive regard, accepting you without judgement; and genuineness, the therapist being honest and real. In such a relationship many people feel safe enough to face difficult parts of themselves.
The "experiential" side involves actively working with feelings in the moment. The therapist may invite you to notice a sensation in your body, to have a dialogue with a part of yourself, or to use the "empty chair" technique to speak, in imagination, with someone to whom you have something left unsaid.
The aim is for feelings, which often carry important messages about our needs, to be heard and understood. When a person connects better with their feelings and needs, their choices often become clearer and more in tune with who they are.