My Boyfriend has Swine Flu and I'm reallllllllly worried!!!?

Ok so my bf has been diagnosed with h1n1 and im like really worried because he is 14 and he is really sick throwing up and he has a fever of 100-103 for the past 4 days and had to take ice baths and stuff but like im really worried because he thinks hes gonna die and hes been prescribed tamiflu but still im like reallllllly worried to death for him!!!!! :'( what should i do?!?!!?!