The health belief model affirms that when a man trusts he or she is powerless to a medical issue with serious results, the individual will more probable reason that the advantages exceed the hindrances related with changing one’s conduct to keep the issue. I trust the health belief model is an awesome apparatus for Sven, in which he can get a hypothetical structure to keep his infection and to enhance nature of his discouraged life. I trust that Sven could really profit by medical advantage demonstrate and clear up his impression of dangers which he supposes is hurtful, this will likewise empower me to apply strategies that impact Sven to roll out wellbeing way of life improvements.Self- Efficacy ModelSelf-efficacy alludes to the degree of a person’s confidence in his or her capacities. It would be a decent indicator of inspiration and conduct for Sven, in light of the fact that self-adequacy depends on sentiments of fearlessness and control. Inside the self-viability show, I would state Sven would have the capacity to comprehend his very own conviction of how proficient he is in practicing control his occasions throughout his life. By applying this model to Sven, he would have the capacity to have confidence in his capacity to change. Since here and there a man’s trust in his capacity to achieve a behavior change is more vital than the real expertise.Social Learning TheoryThe significance of watching and demonstrating the practices, demeanors, and enthusiastic responses which additionally portrays a dynamic, progressing process in which individual variables, ecological components and human behavior apply impact upon each other. I trust that Sven could really profit by finding out about smoking behavior changes in a gathering setting. The social learning hypothesis depends on self-viability. Sven needs to trust that he is equipped for rolling out improvement. As social learning theory depends on learning through watching others.