You can expect to talk about what problem brought you to the SCS in the first place. You can ask for both support and feedback. It is important to let the group know what you want from them. One of the major reasons people have relationship difficulties is that they haven't learned how to express their feelings effectively. Self-disclosure of your feelings is important in group and will affect how much you will be helped.
Most people are somewhat anxious about being able to talk in a group.
It is important to realize that you control what, how much, and when you share with the group. It is also important to realize that group leaders take the responsibility for a supportive environment in which feedback is given and received. Almost without exception, within a few sessions all members are sharing in the group. Group referrals are made when the counselor feels the person's needs would be better served in a group atmosphere. Group may also help individuals deal with relationship concerns and general difficulties in dealing with other people.