Avoid big, confusing commitments as the week begins, whether mundane (like a new phone plan) or more emotional in nature (like a hot date with someone cute but dangerous). Rest assured you'll feel more sure-footed making decisions later in the week. Tuesday and wednesday could present problems in your social life, and the best thing to do right now might also be the selfish thing. Go ahead and put yourself first for once. Late in the week you'll be juggling competing commitments, and this weekend you'll have the smarts to keep from overreacting and getting emotional.