My dad once said that in criminal law you see terrible people on their best behavior; in family law you see great people on their worst behavior.
In seeking a lawyer, you are looking for an advocate, an expert advisor on the law and on your rights and responsibilities, a strategist, a negotiator, and a litigator.
Especially where financial matters are concerned, when it comes to dissolving a marriage, any dissembling at all is strictly against the law - on penalty of perjury. You need to disclose fully and factually, which is precisely what the discovery process is all about.
Sometimes, just the act of venting is helpful. Counseling provides a safe haven for precisely that kind of free-ranging release: You can say things in the therapist's office, with the therapist present, that would be incendiary or hurtful in your living room.
The rarity is the sudden epiphany or single turning point showing you with dramatic clarity that your marriage is over, although that does happen. Most relationships hover on a precipice for years before one party or the other finally decides it is time to jump, and coming to the decision isn't easy.
For me, I don't participate in the filming when I represent a reality show star in a case, because that would mean waiving my right to attorney-client privilege, and that would hamper my ability to mount an effective case.