If the mom lost a bet about her daughter not making the soccer team, but in the end, the daughter's disappointment led her to practice harder. And the mom, despite her initial reluctance, could see the positive side and supported her daughter more. So it ends with a stronger mother - daughter bond.
Suppose the mom bet that her child wouldn't learn to cook a proper meal by a certain age. She lost the bet. Initially, she was reluctant to encourage this as she thought it was a waste of time. But when the child cooked a wonderful meal for the family, she realized it was a great skill. They then started cooking together more often, making it a positive ending to the story.
Maybe the reluctant mom bet with her friend that her family could go a month without eating junk food. However, someone in the family caved and ate some. So she lost the bet. Now she has to host a dinner party for her friend as per the bet terms. It's a situation where she's forced to do something she was reluctant about due to the lost bet.
She might be reluctant because she didn't expect to lose the bet. For example, if it was a bet about a sports game and she thought her team would surely win.
Well, perhaps she has to do something embarrassing like singing in public. Since she lost the bet, she has no choice but to overcome her reluctance.
It's not really a matter of fault. The mom was just reluctant and underestimated her son's capabilities. But it's not her fault as she might not have been fully aware of what her son could do. And the son's friend was just making a bet based on his belief in the son. So no one is really at fault here.
Maybe the son's friend made a bet with the mom about something like the son's academic performance. If the son achieved a certain goal, the mom would lose the bet. For example, the friend bet that the son would get all A's in a semester, and the mom didn't think it was possible. But in the end, the son did it, and the mom had to accept the loss of the bet.
The family could come together to support the mom. They force her to attend support groups, and she meets people who have been through similar situations. With the combined support of her family and new friends, she manages to quit drinking and finds a new purpose in life, like starting a small business or volunteering in the community.
They could reach a compromise. Let's say in the case of the family business. The son modifies his ideas based on his mom's feedback and she agrees to give it a try. This way, they both learn from each other and their relationship becomes stronger as they work together towards a common goal.
The mom and daughter could be teasing about a new art project they are working on that involves some prickly materials like wire or bristle brushes. In the end, they complete the project and it turns out to be a beautiful piece that they donate to a local community center. The community is happy, and they feel good about their contribution, which makes for a positive ending.
Another way is through the restoration of relationships. Maybe there were conflicts between friends or family members throughout the story, but at the end, they reconcile and are closer than ever. This gives a warm and positive feeling to the ending. Also, a character could find self - acceptance and inner peace, which is also a very positive way to end a story.
One way could be through forgiveness. If the bet was made with someone who has a kind heart, they could forgive the mom and release her from whatever the 'impregnated' consequence was. For example, if the consequence was a huge debt, they could waive it.