Almost all the activities that you do online are stressful take it or leave it but I can tell you that the stress will be turn to Joy if you can endure it and keep working so don't always mine the stress you need to always look for possible way which you can. control itOnline business can be stressful if not properly planned and managed. You must know which niche you are focus upon and how profitable is such niche. Not all online businesses are lucrative. Some would just waste your effort while some would compensate your efforts.